19117200

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{89}}^1\times {\mathrm{179}}^1$

素因数の和:289

約数の個数: 120

約数和(自身を含む): 62272800

約数和(自身を除く): 43155600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 89, 100, 120, 150, 178, 179, 200, 240, 267, 300, 356, 358, 400, 445, 534, 537, 600, 712, 716, 890, 895, 1068, 1074, 1200, 1335, 1424, 1432, 1780, 1790, 2136, 2148, 2225, 2670, 2685, 2864, 3560, 3580, 4272, 4296, 4450, 4475, 5340, 5370, 6675, 7120, 7160, 8592, 8900, 8950, 10680, 10740, 13350, 13425, 14320, 15931, 17800, 17900, 21360, 21480, 26700, 26850, 31862, 35600, 35800, 42960, 47793, 53400, 53700, 63724, 71600, 79655, 95586, 106800, 107400, 127448, 159310, 191172, 214800, 238965, 254896, 318620, 382344, 398275, 477930, 637240, 764688, 796550, 955860, 1194825, 1274480, 1593100, 1911720, 2389650, 3186200, 3823440, 4779300, 6372400, 9558600, 19117200]

約数ペア:

[(1, 19117200), (2, 9558600), (3, 6372400), (4, 4779300), (5, 3823440), (6, 3186200), (8, 2389650), (10, 1911720), (12, 1593100), (15, 1274480), (16, 1194825), (20, 955860), (24, 796550), (25, 764688), (30, 637240), (40, 477930), (48, 398275), (50, 382344), (60, 318620), (75, 254896), (80, 238965), (89, 214800), (100, 191172), (120, 159310), (150, 127448), (178, 107400), (179, 106800), (200, 95586), (240, 79655), (267, 71600), (300, 63724), (356, 53700), (358, 53400), (400, 47793), (445, 42960), (534, 35800), (537, 35600), (600, 31862), (712, 26850), (716, 26700), (890, 21480), (895, 21360), (1068, 17900), (1074, 17800), (1200, 15931), (1335, 14320), (1424, 13425), (1432, 13350), (1780, 10740), (1790, 10680), (2136, 8950), (2148, 8900), (2225, 8592), (2670, 7160), (2685, 7120), (2864, 6675), (3560, 5370), (3580, 5340), (4272, 4475), (4296, 4450)]